Help plss i need the answer right now.
ANSWER WITH SOLUTION PO PLSS.

Step-by-step explanation:
16. -140C - (-70C) = -70C = b.
17. 890m-102m= 788m = b.
18. 15x50x40 = Php30,00.00 = d.
19. 25-11+17+18= 49 cards = b.
20. -5+(-8)+(-11)= -24/3 = -8 = a.